1) ( \frac{5 + 6}{2} \frac{8 + 10}{2} = ( \frac{11}{2} \frac{18}{2} = (5.5,9)
2) (\frac{6+10}{2} \frac{4+2}{2})= (\frac{16}{2} \frac{6}{2}=(8,3)
3) (\frac{3+5}{2} \frac{8+4}{2})=(\frac{8}{2} \frac{12}{2}=(4,6)
Area of circle = pi r^2 = 3.14 x 4^2 = 50.24 square miles
Quarter circle's area = 50.24 /4 = 12.56 square miles
Answer:
12.56 square miles
No one is going to do all this for 5 points...
Answer:
answers are (1+0.13)x and 1.13x
Step-by-step explanation:
i did this one last year and got it right :)
Answer:
-3
Step-by-step explanation:
When a line is perpendicular, the slope becomes the opposite to the original. If the slope is 1/3, the perpendicular line's slope would be -3.